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{0602868e-3e6e-4d93-81e8-5b2290f620ba}w64.sys

GrabRez

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file {0602868e-3e6e-4d93-81e8-5b2290f620ba}w64.sys by GrabRez has been detected as adware by 21 anti-malware scanners. It runs as a Windows 64-bit kernel mode device driver named “{0602868e-3e6e-4d93-81e8-5b2290f620ba}w64”. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
StdLib  (signed by GrabRez)

Product:
StdLib

Version:
1.4.3.1 built by: WinDDK

MD5:
553705d87b127daa44c785cb01d788c4

SHA-1:
2866925510068f5a2180fd7a1e8ab5feca6e3623

SHA-256:
29b51cc392cdfb749adcdd258c59639c0969b5ee006e1b0d950fdc8b4fc63a28

Scanner detections:
21 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/26/2024 10:02:45 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.SwiftBrowse.BV
374

Agnitum Outpost
Riskware.NetFilter
7.1.1

AhnLab V3 Security
Trojan/Win64.SwiftBrowse
2014.09.21

AVG
Generic
2017.0.2852

Baidu Antivirus
Adware.Win32.BrowseFox
4.0.3.16126

Bitdefender
Adware.SwiftBrowse.BV
1.0.20.130

Clam AntiVirus
Win.Adware.Swiftbrowse-284
0.98/19437

Dr.Web
Trojan.BPlug.123
9.0.1.026

Emsisoft Anti-Malware
Adware.SwiftBrowse.BV
8.16.01.26.07

F-Prot
W64/A-abca7297
v6.4.7.1.166

F-Secure
Adware.SwiftBrowse.BV
11.2016-26-01_3

G Data
Adware.SwiftBrowse.BV
16.1.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.5.0

McAfee
Artemis!B977E8EC52C1
5600.6508

MicroWorld eScan
Adware.SwiftBrowse.BV
17.0.0.78

nProtect
Adware.SwiftBrowse.BV
14.09.21.01

Reason Heuristics
PUP.Yontoo.GrabRez (M)
16.1.26.19

Sophos
BrowseSmart
4.98

Trend Micro House Call
Suspicious_GEN.F47V0615
7.2.26

VIPRE Antivirus
Adware.SwiftBrowse
33298

Zillya! Antivirus
Adware.Yotoon.Win64.3
2.0.0.1906

File size:
59.7 KB (61,112 bytes)

Product version:
1.4.3.1

Copyright:
Copyright © 2013 StdLib

Original file name:
StdLib.sys

File type:
Driver (Win64 SYS)

Language:
English (United States)

Common path:
C:\Windows\System32\drivers\{0602868e-3e6e-4d93-81e8-5b2290f620ba}w64.sys

Digital Signature
Signed by:
GrabRez

Authority:
VeriSign, Inc.

Valid from:
11/27/2013 8:00:00 AM

Valid to:
11/28/2014 7:59:59 AM

Subject:
CN=GrabRez, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=GrabRez, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
63321F6F4FC45CBD2C4E1616655D18DB

File PE Metadata
Compilation timestamp:
1/31/2014 8:45:30 AM

OS version:
6.1

OS bitness:
Win64

Subsystem:
Native (none required)

Linker version:
9.0

CTPH (ssdeep):
768:1ot2dxF9O8ZF33iqiIy938bWp9XcfBvJkowidI35T1:19JRicy938ip9ea1jp5

Entry address:
0xF064

Entry point:
48, 83, EC, 28, 4C, 8B, C2, 4C, 8B, C9, E8, 95, FF, FF, FF, 49, 8B, D0, 49, 8B, C9, 48, 83, C4, 28, E9, 2E, 20, FF, FF, CC, CC, 38, F2, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 1C, F6, 00, 00, 60, C1, 00, 00, 28, F1, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, BE, F9, 00, 00, 50, C0, 00, 00, D8, F0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, B6, FA, 00, 00, 00, C0, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 9A, FA, 00, 00, 00, 00, 00, 00, 86, FA, 00, 00...
 
[+]

Entropy:
5.9626

Code size:
46.5 KB (47,616 bytes)

Driver
Display name:
{0602868e-3e6e-4d93-81e8-5b2290f620ba}w64

Type:
Kernel device driver (KernelDriver)

Group:
PNP_TDI


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